baber/WOPTO huggingface dataset:
Patent JP-S58114507-A (JP)
Title: Microwave oscillator
Inventor: HORI SHIGEKAZU
IPC: H03B5/18
Filed: 1981-12-26
Abstract: PURPOSE:To widen the range of a load impedance in stable oscillation and to improve the stability of oscillating frequency, by reducing the minimum reflecting coefficient of the gate side resonance circuit satisfying the oscillating conditions. CONSTITUTION:A bias power supply circuit and a matching circuit 3 are connected to a drain of an FET21 and a resonance circuit 2 is connected to a gate of the FET21. A source of the FET21 is grounded via a resistor 41 having a resistance value R=¦VGS/IDS¦determined by an optimum drain current IDS and a gate bias voltage VGS. Then, the minimum reflection coefficient of the circuit 2 is made small and the distance between a dielectric resonator and a line is windened with the circuit 2. Thus, the oscillating frequency is made stable.
Patent JP-H0550498-A (JP)
Title: Method and apparatus for molding thermoplastic composite material
Inventor: SANA SHUNICHI
IPC: B29C51/28
Filed: 1991-08-27
Abstract: PURPOSE:To adapt a thermoplastic composite material to various parts by performing molding along the surface of a molding jig so as to conform to the sharp edge of said jig. CONSTITUTION:A jig 7 is put in a molding container case 2 to be set on a hot press 1 and this hot press is heated to the molding temp. of a composite material and an evacuating breezer 12 is set to the periphery of a laminated thermoplastic composite material 13 and release films 11 are set to both surfaces of the composite material. The composite material is set along with an evacuating picture frame 8 to be held between diaphragm materials 10 and seal materials 9 are set to the upper and rear surfaces to which gas pressure is applied of the diaphragm materials 10. These elements are pressed by the hot press 1 to be internally sealed by the seal material 9. The gap between the diaphragm materials is evacuated to perform press molding and, after the molded one is taken out, the lower diaphragm material is removed to again perform press molding. Therefore, a sharp edge can be molded along the mold.
Patent JP-S58116286-A (JP)
Inventor: MATSUO MASAMI
IPC: B62K25/08
Filed: 1981-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0876974-A (JP)
Title: Data processor
Inventor: KUBOYAMA SHOICHI
IPC: G06F9/445
Filed: 1994-09-09
Abstract: PURPOSE: To efficiently speed up initial rise and to improve the performance of a system by providing this data processor with a means for loading down configuration data to a configuration memory. CONSTITUTION: A CPU 1 transfers configuration data (1) from a file storage device 7 or a system memory 2 to a RAM 6 through an I/F 4, and then requests the down-loading of the data (1) stored in the RAM 6 to an FPGA 53 to a down-load control part 51. The control part 51 loads down the requested data (1) to a configuration data memory (RAM) 530 in the FPGA 53 and sets up an FPGA individual function part to a prescribed function. The current down- loading state of the FPGA 53 is judged by an FPGA down-loading state judging part 52 and control is executed so as not to reload the same function.
Patent JP-H1030775-A (JP)
Title: Swivel joint device having built-in valve
Inventor: KONDO HIROSHI
IPC: E02F9/00
Filed: 1996-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by performing the function of a safety valve, or the like with a swivel joint device without providing any safety valve, or the like in a hydraulic circuit on the upstream side of the swivel joint device of a working machine having a turning body such as a hydraulic shovel to dispense with a hydraulic piping or a hydraulic joint required for installation of the safety valve, etc. SOLUTION: This swivel joint device 5 is provided with a shaft part 3 to be fixed to a traveling body 2 of a working machine having a turning body 1, and a body which is locked to the turning body 1 and rotatably mounted thereon. The set pressure to control the hydraulic circuit is adjusted by providing a valve 6 such as a safety valve, etc., to control the hydraulic circuit in the shaft part and providing a pressure adjustment screw 7 to adjust the set pressure to control the hydraulic circuit on an outer circumference of the shaft part 3 in an assembled condition to the working machine.
Patent JP-H04161702-A (JP)
Title: Waste heat recovery heat exchanger
Inventor: YAMADA MINORU
IPC: F22B37/00
Filed: 1990-08-17
Abstract: PURPOSE:To prevent obstruction to heat transfer performance and an output drop of a gas turbine by providing a water injection grid for removing ammonium sulfate which is attached to a group of heat exchanger tubes, in a region where an exhaust gas temperature is in a specific range. CONSTITUTION:Exhaust gas 5 from a gas turbine for which fuel containing sulfur is used passes in order through a high-pressure superheater 9, a high- pressure evaporator 7, a high-pressure economizer 6, a low-pressure evaporator 4, and a low-pressure economizer 2 arranged in a waster heat recovery heat exchanger 1 and is discharged from a smoke stack 10. In this case, the low- pressure economizer 2 is divided into two sections, and a water injection grid 16 is provided in a space opened by division i.e., in a region where an exhaust gas temperature is 150-300 deg.C. When water is regularly injected, ammonium sulfate attached to a group of heat exchanger tubes can be easily removed. Accordingly, it becomes possible to avoid corrosion of the heat transfer tubes, obstruction to heat transfer performance, and an output drop of the gas turbine caused by an increase in a draft loss.
Patent JP-H03132530-A (JP)
Title: Cleaning tank
Inventor: HAINRITSUHI MENGE
IPC: E03D9/052
Filed: 1990-08-17
Abstract: PURPOSE: To exhaust bad smells to outside by installing a negative pressure generator in an exhaust cylinder provided in a washing tank, and connecting the exhaust cylinder to a water closet through an exhaust pipe and a suction conduit. CONSTITUTION: When a washing knob 62 is depressed to cause a push-aside member 99 to sink in a hindering water vessel 82, a hindering body 96 is extruded from the vessel 82. Then a float 119 in the vessel 82 lowers, and a magnet 118 actuates a reed switch 116 to cause actuation of a drive device 43. Then a negative pressure generator 42 is actuated to suck the exhaust gas into an internal chamber 41 in a suction pipe 29 via a water closet 4, suction conduit 26, exhaust pipe 13, and a gap 50 formed between the suction pipe 29 and an extension part 30. Further the exhaust gas is exhausted to the exhaust part 28 via a connecting member 31 and exhaust conduit 37.
Patent JP-H1169081-A (JP)
Title: Sensor ic and image sensor provided with it
Inventor: FUJIMOTO HISAYOSHI
IPC: H01L27/14
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To allow each photodetector to receive a light only in a desired color passing through a filter. SOLUTION: In the sensor IC where pluralities of photodetectors 1 providing an output of a signal in response to a light receiving amount on chip substrates formed rectangular as plane view, a plurality of the photodetectors 1 are arranged on the chip substrates as columns in the main scanning direction and three photodetector arrays are arranged in the subscanning direction. Each photodetector array is respectively covered with three kinds of filters that transmit through red, green and blue colors respectively as the red, green and blue photodetector arrays 10R, 10G, 10B, and the surrounding of each color photodetector array is formed to be a light shield through which no light is transmitted. Preferably the light shield part is formed by overlapping at least two kinds among the three kinds of filters 7R, 7G, 7B.
Patent JP-H0536769-A (JP)
Title: Inspection method of semiconductor device
Inventor: HONDA JIRO
IPC: H01L21/66
Filed: 1991-08-01
Abstract: PURPOSE:To bring a contact needle into contact with a semiconductor device without damaging the semiconductor device in a state that the semiconductor device has been connected electrically to a metal plate. CONSTITUTION:When a semiconductor device 1 which has been connected electrically to a metal plate is inspected by using a probe pin 7 for contact needle use, the probe pin 7 is put into the semiconductor device 1 from the oblique direction in a state that a guard plate 8 has been arranged so as to prevent the probe pin 7 form coming into contact with the semiconductor device 1. Thereby, it is possible to enhance the quality and the yield of the semiconductor device.
Patent JP-2000030136-A (JP)
Title: Automatic vending machine and account allocation method therefor
Inventor: AIHARA KATSUMI
IPC: G07F9/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an account allocation method for automatic vending machine by which inconvenience caused by the allocation of account numbers even to hidden account selection keys is eliminated. SOLUTION: An account number against an account selection key can arbitrarily be set and changed. An account setting/termination key 26 for moving a system to an account setting mode for allocating the account numbers to the respective account selection keys in exposed states are installed for an automatic vending machine. At the account setting mode, the account numbers are allocated to the respective account selection keys in the turn-on order of the account selection key.
Patent JP-H0537981-A (JP)
Title: Remote control device
Inventor: SAITO MITSUMASA
IPC: H04Q9/00
Filed: 1991-08-02
Abstract: PURPOSE:To quickly inform the multiple depression of keys to a user using a remote control device. CONSTITUTION:This remote control device has a key input part 11 for generating a command correspondingly to a key switch for operating an electronic apparatus, a multiple depression detecting function part 13 for detecting the existence of multiple depression in key input operation and an alarm circuit 16 for generating a visual or hearing alarm when multiple depression is executed.
Patent JP-H0264316-A (JP)
Title: Hot water boiler
Inventor: YABUUCHI KATSUHIRO
IPC: F23N5/18
Filed: 1988-08-31
Abstract: PURPOSE:To enable providing a burner having a high safety and a high reliability to be carried out by a method wherein anti-air pressure receiving from a discharging port is detected by a pressure sensing device, the number of revolution of a fan of an air blower is varied linearly with a value of anti-air pressure, the number of revolution of a fan of the air blower is set at a quite low value except a high wind so as to make a low noise and further a combustion range of a burner is minimized. CONSTITUTION:In case that wind is generated outside a house, an internal pressure near a discharging port 7 is increased, an inner pressure within a hollow pipe 10a is also increased, a pressure sensing device 10 may detect a pressure so as to cause the number of revolution of the fan of an air blower 2. As an anti-air pressure at the discharging port 7 is decreased, the pressure within the hollow pipe 10a is also decreased and the number of revolution of the fan of the air blower 2 is decreased by a pressure sensing device 10. In this way, the number of revolution of the fan of the air blower 2 is made variable linearly with a value of anti-air pressure and then CO2 acting as an index of combustion is kept constant. Accordingly, a combustion range of the burner can be made quite small and a safe and stable combustion state can be kept. In addition, in case of a normal low anti-air pressure, the number of revolution of the air blower is quite low and a low noise can be attained.
Patent JP-2000130927-A (JP)
Title: Method for operating cryogenic rectifying column
Inventor: BILLINGHAM JOHN FREDERIC
IPC: F25J3/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To separate the components of air with increasing volume while avoiding flooding passing a mixture containing both high and low volatile components of air through a column for cryogenic rectification and concentrating the high volatile component into vapor flowing upward while concentrating the low volatile component into fluid flowing downward. SOLUTION: Supply air 1 is subjected to cryogenic rectification in a high pressure column 21 and separated into nitrogen rich vapor and oxygen rich liquid. A nitrogen rich vapor flow 22 is passed to a main condenser 23 and condensed through indirect heat exchange with the bottom liquid in a low pressure column 24 to produce a nitrogen rich liquid 25. A part 26 of the nitrogen rich liquid 25 is returned back to the high pressure column 21 and another part 27 thereof is cooled through a heat exchanger 6 and returned back to the low pressure column 24. At least one of the towers 21, 24 contains a stacked filler layer or block formed of a vertically oriented texture filler sheet. The vapor is fed upward at such a flow rate as causing pressure drop of 0.7 inch (1.78 cm) per unit feet (0.3 m) of the filler height in the tower.
Patent JP-H0753278-A (JP)
Title: Ceramics-metal joined body
Inventor: SHINPO MASARU
IPC: B23K20/00
Filed: 1993-08-09
Abstract: PURPOSE:To tightly join various ceramics to a general metal in an easy process while maintaining a desired shape and to obtain a ceramics-metal joined body with a high purity joining layer excellent in heat resistance and thermal shock resistance in a cycle with a sudden temp. change without deteriorating the excellent characteristics of the ceramics. CONSTITUTION:This ceramics-metal joined body consists of a ceramic layer, a joining layer and a metal layer joined in order and the joining layer is formed by heat-treating a mixture of a polysilazane compd. and/or a polycarbosilane compd. with ceramic powder forming the ceramic layer and a solvent.
Patent JP-S6196501-A (JP)
Title: Member for magnetic head assembly
Inventor: KAMIOKA TOKIO
IPC: G11B5/10
Filed: 1984-10-16
Abstract: PURPOSE:To obtain a magnetic head having excellent abrasion resistance and mechanical strength and sufficient dimensional accuracy by using a molded body contg. a high- and a low-melt flow polyphenylene sulfide, quartz glass, and a parting agent for the sliding surface of the magnetic head. CONSTITUTION:A member for assembling a magnetic head which is used for the sliding surface of a magnetic head such as the magnetic head casing and the slider part of a floppy head for VTR is manufactured from a molded body wherein 1pts.wt. first polyphenylene sulfide resin having 400-800g/10min, 0.5-2.5 pts.wt. second polyphenylene sulfide resin having 2,000-10,000g/10min, 2-6pts. wt. granular quartz glass having 0.03-0.15mm grain size, and 0.01-0.15pts.wt. parting agent contg. >=1 kind among silicone resin liq. paraffing, olefin resin, etc. or further 0.05-0.5pts.wt. carbon filler are incorporated. The member having excellent abrasion resistance, mechanical strength, releasability of the molded body, and dimensional accuracy of finished molded body is obtained in this way.
Patent JP-S6195187-A (JP)
Inventor: KAWAGISHI HIDEYUKI
IPC: E06B9/01
Filed: 1984-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0381882-A (JP)
Title: Image data memory storage system
Inventor: MISAKI TSUNEO
IPC: G06T9/00
Filed: 1989-08-25
Abstract: PURPOSE:To improve a transferring/reproducing speed by a simple constitution by processing information included in a format obtained at the time of storing image data. CONSTITUTION:Image data inputted from a scanner are controlled by a CPU 21 in each line and stored in a hard disk 25 or a flexible disk 26. Since the existence of black bits in the data area is indicated in a data format, the CPU 21 can efficiently execute data transfer processing and reproducing processing without executing complex operation.
Patent JP-H0641654-A (JP)
Title: Method for smelting magnesium
Inventor: TOMII KEIJI
IPC: C22B26/22
Filed: 1992-07-22
Abstract: PURPOSE:To efficiently smelt metallic Mg by mixing aluminum dross produced in the melting of A1 with dolomite, heating, reducing the dolomite, vaporizing the metallic Mg, cooling and recovering. CONSTITUTION:The aluminum dross 1 (5mm or smaller grain diameter) produced by melting the A1 is mixed in the dolomite 2 and filled in a retort 3. This retort 3 is charged into a heating furnace 9 and the pressure in the retort 3 is reduced and the filling part 10 of the mixed raw material is heated at abut 1100 deg.C from the outer part. Then, the dolomite 2 is reduced by the A1 component, and the vaporized metallic Mg 4 is introduced to a cooling part 5 and solidified. CaO-Al2O3 produced through the reaction remains in an inserting part 10 partitioned with a shield plate 6. By this method, the high quality of the metallic Mg is recovered and also, the chemically stable CaO.Al2O3 is obtd.
Patent JP-S6462283-A (JP)
Title: Spot welding method
Inventor: TAKAHASHI SATORU
IPC: B23K11/11
Filed: 1987-08-31
Abstract: PURPOSE:To efficiently perform spot welding of plural steel plates to a tubular member by coupling two steel plates of steel plates surrounding the tubular member and abutting an anode side electrode and a cathode side electrode on one steel plate and the other steel plate respectively and pressing and electrifying said tubular member. CONSTITUTION:When the electrification is executed from a welding transformer 4a, a current sent from a '+' terminal 10a of a secondary side coil 9a is carried to a '-' terminal 10c via a cable 5a, the anode side electrode 11a, the steel plate 2b, the tubular member 1, the steel plate 2a and the cathode side electrode 3b. Namely, the reactive current flowing through the insides of the steel plates 2a and 2b is eliminated and the sufficient current is carried to contact points 8 among the member 1 and the steel plates 2a and 2b and these can be easily fused together. Accordingly, the weld quality can be stably maintained and besides, since a reactive shunt does not take place, the welding current is reduced and the cost reduction can be attained.
Patent JP-2001044693-A (JP)
Title: Surface mounting device
Inventor: YAMADA NAOJI
IPC: H05K13/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a surface mounting device which can improve the workability of substrate carrying-in and carrying-out work and which can be made smaller in size and compacter in constitution. SOLUTION: A surface mounting device is provided with a substrate carrying-in path, a substrate carrying-out path, and a substrate positioning section A which positions a substrate W carried in through the substrate carrying-in path to a parts mounting position. The device carries the substrate W from a substrate carrying-in position B in the substrate positioning section A along the substrate carrying-in path, mounts parts supplied from a parts supplying device 15 on the substrate W by means of a mounting head 7 which moves in a plane above the positioning section A, and, after the parts are mounted on the substrate W, carries out the substrate W to a carrying-out position B along the substrate carrying-out path. The substrate carrying-in direction of the substrate carrying-in path is made opposite to the substrate carrying- out direction of the substrate carrying-out path.  Therefore, the workability of substrate carrying-in and carrying out work can be improved, because a worker can carry out the work at the same position. In addition, the size of the surface mounting device can be reduced and the constitution of the device can be made compacter, because the constitution of the device is simplified.
Patent JP-H0382243-A (JP)
Title: Cell time sequence recovery device
Inventor: SATO SHOHEI
Filed: 1989-08-25
Abstract: PURPOSE:To prevent the inversion of cell sequence by providing a sequence number insertion means inserting a sequence number to a prestage even when an equipment not necessarily warranting the sequence of received cells is provided on an ATM communication line and providing a buffer assignment means to a post-stage so as to recover the cell sequence. CONSTITUTION:A cell switch network 11 not necessarily warranting the time sequence of input and output cells is arranged to an ATM (Asynchronous Transfer Mode) exchange network. Incoming lines 121-12N of the switch network 11 connect to the cell switch network 11 via a sequence number provision block 13 arranged to the pre-stage, a sequence recovery block 14 is arranged to the post-stage of the cell switch network 11 and outgoing lines 151-15N are led out via the block 14. Then a buffer is used for each call requiring the recovery of time sequence to await a cell. Thus, the inversion of cell sequence is completely prevented.
Patent JP-S6278431-A (JP)
Title: Control valve for turbocharger-mounted diesel engine
Inventor: MOCHIZUKI MASAHIRO
IPC: F02B37/12
Filed: 1985-09-30
Abstract: PURPOSE:To retain the fuel injection at a lowered condition by means of a simple and inexpensive structure by keeping apart through a diaphragm a valve body from the inner bottom face of a body in cases where the supercharged pressure becomes abnormal, and then causing a ball to roll in the circumferential direction so as to support the valve body. CONSTITUTION:When the supercharged pressure in an intake manifold 4 rises to an abnormal high level, such supercharged pressure flows into an input port 20 in a valve gear 19, and then causes through a diaphragm 27 a valve body 28 to ascend against the force of a spring 25. As a result, said supercharged pressure passes through a hole 28a on the valve body 28, and then escapes into an atmospheric-air port 22. Accordingly, the pressure in an output port 21 becomes the atmospheric pressure level, and this information is sent to a regulator 9 so that the fuel injection from an injection pump 11 is reduced. Hereupon, a ball 29 stored in the valve body 28 is caused to roll along the inclined surface of the inner bottom face 24 of a body 23 in the circumferential direction so as to support the valve body 28 being ascended. Therefore, even in cases where the supercharged pressure decreases, the valve body 28 is protected from coming into striking contact with the inner bottom face 24 so that the fuel injection at a lowered condition can be retained.
Patent JP-H0267496-A (JP)
Title: Cylinder for rotary compressor and cylinder assembly jig as well as assembling method
Inventor: OZU MASAO
IPC: F04C29/00
Filed: 1988-08-31
Abstract: PURPOSE:To improve the productivity of a rotary compressor by making up a cylinder block into a cylindrical form, and installing a vane sliding groove being opened to both inner and outer circumferential parts of this cylinder block. CONSTITUTION:In a part of a cylindrical cylinder block 23, there is provided with a vane sliding groove 24 for both inner and outer circumferential parts in the radial direction. A vane 25 is interposed slidably in this groove 24, and it is pressed to the side of a cylinder chamber 23a by dint of a spring 26. The cylinder block 23 is formed into a cylindrical form and the grove 24 being opened to both these inner and outer circumferential parts is installed, whereby the cylinder block 23 can be made so compact in size. In addition, machining for the groove 24 is made so easily, thus accuracy in the vane sliding groove 24 is also improved.